ADVANCED OFFSHORE TECHNOLOGY A New Adding Slots Method for Marginal Field Development Applications of Virtual Reality Technology in Offshore Engineering Characteristics and Adaptability of the Deepwater Oil and Gas Field Development Mode Development & Application of Analysis Program for Offshore Structure Skid shoe engineering Diving Engineering ——Analyses and Challenges of Air Surface-Supplied Diving on DP Vessel Economic Analysis on Reelwell Drilling Method In Deep Water Key Technologies and Future Trend for Deepwater Platform Full Mission Bridge Simulations -a Must for (Complex) Offshore Projects Motion Analysis and Weather Window Selection for Towing of \